Home / 2,293,168.40-3,438,456.60-873,270.80

Finding the Fourth Proportional to 2,293,168.40, 3,438,456.60 and 873,270.80

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Solution

The fourth proportional to 2,293,168.40, 3,438,456.60 and 873,270.80 is: 1,309,412.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,168.40 : 3,438,456.60 = 873,270.80 : x
  2. Step 2: Convert to fraction form
    2,293,168.40/3,438,456.60 = 873,270.80/x
  3. Step 3: Cross multiply
    2,293,168.40x = 3,438,456.60 × 873,270.80
  4. Step 4: Simplify right side
    2,293,168.40x = 3,002,703,745,847.28
  5. Step 5: Solve for x
    x = 3,002,703,745,847.28/2,293,168.40
  6. Step 6: Final answer
    x = 1,309,412.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.